[texhax] less gap text/display math when almost empty

[Alexandru Scorpan]

> I would be very surprised if LaTeX did not
> do what you want automatically : Knuth provided
> \abovedisplayshortskip for that very purpose,
> and it seems very unlikely (though not impossible)
> that Leslie Lamport et al would not have carried
> that functionality over into LaTeX.

Ah, it does!  Just not enough for my taste (I guess I favor half a 
\baseline less), which is why I didn't notice it...  Thx.

-- Alex